[F500] Re: Carb question

[George Harmuth]

Thanks for all in suggestions, I tried them all, none of them worked.  I
put a regulator in line with the electric fuel pump, dropped the pressure
to 2 PSI and the one carb still leaked. Next I hooked up the vacuum
operated pump and it still leaked. I went to my old parts bin and threw
together a carb and this one holds pressure. There must be a crack or
seepage around the needle valve seat threads in the upper half of the old
carb that was causing the problem. That's a problem to look at when I get
back from the Glen next week.
Thanks to all for your help.

mike